| Round4updated | Score | Today | Hole | R1 | R2 | R3 | R4 | Total |
|---|---|---|---|---|---|---|---|---|
1  Phil Mickelson | -20 | -7 | FIN | 70 | 70 | 63 | 65 | 268 |
2T Chris Kirk | -17 | -5 | FIN | 66 | 69 | 69 | 67 | 271 |
2T Scott Verplank | -17 | -4 | FIN | 73 | 65 | 65 | 68 | 271 |
4T  Aaron Baddeley | -13 | -1 | FIN | 73 | 65 | 66 | 71 | 275 |
4T Steve Stricker | -13 | -3 | FIN | 67 | 72 | 67 | 69 | 275 |
Tournament Summary
| Tournament Name | Shell Houston Open |
|---|---|
| Tournament Dates | 2011/03/31 ～04/03 |
| Club | GC of Houston （Humble, Texas） |
| Course | GH OUT/GH IN |
Outline
| Qualifying cut Round | Round2 |
|---|
